X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMooseX%2FAlwaysCoerce.pm;h=e2360bc226c48055ae3d0b15f684113d59ecd109;hb=d62a50d8ca02e224c41911e78a285c5b8f82f1be;hp=ab98a641d35192ee5fa66943e0c56bcbb258829e;hpb=2429fb7e636733a986bb4211b1e049418284c25e;p=gitmo%2FMooseX-AlwaysCoerce.git

diff --git a/lib/MooseX/AlwaysCoerce.pm b/lib/MooseX/AlwaysCoerce.pm
index ab98a64..e2360bc 100644
--- a/lib/MooseX/AlwaysCoerce.pm
+++ b/lib/MooseX/AlwaysCoerce.pm
@@ -18,11 +18,11 @@ MooseX::AlwaysCoerce - Automatically enable coercions for Moose attributes
 
 =head1 VERSION
 
-Version 0.02
+Version 0.12
 
 =cut
 
-our $VERSION = '0.02';
+our $VERSION = '0.12';
 
 =head1 SYNOPSIS
 
@@ -45,6 +45,8 @@ coercion not run?" only to find out that you forgot C<< coerce => 1 >> ?
 Just load this module in your L<Moose> class and C<< coerce => 1 >> will be
 enabled for every attribute and class attribute automatically.
 
+Use C<< coerce => 0 >> to disable a coercion explicitly.
+
 =cut
 
 {
@@ -52,41 +54,72 @@ enabled for every attribute and class attribute automatically.
     use namespace::autoclean;
     use Moose::Role;
 
-    has coerce => (is => 'rw', default => 1);
+    around should_coerce => sub {
+        my $orig = shift;
+        my $self = shift;
+
+        my $current_val = $self->$orig(@_);
+
+        return $current_val if defined $current_val;
+
+        return 1 if $self->type_constraint && $self->type_constraint->has_coercion;
+        return 0;
+    };
 
     package MooseX::AlwaysCoerce::Role::Meta::Class;
     use namespace::autoclean;
     use Moose::Role;
+    use Moose::Util::TypeConstraints;
 
     around add_class_attribute => sub {
         my $next = shift;
         my $self = shift;
-        $self->$next(@_, coerce => 1);
+        my ($what, %opts) = @_;
+
+        if (exists $opts{isa}) {
+            my $type = Moose::Util::TypeConstraints::find_or_parse_type_constraint($opts{isa});
+            $opts{coerce} = 1 if not exists $opts{coerce} and $type->has_coercion;
+        }
+
+        $self->$next($what, %opts);
     };
 }
 
+my (undef, undef, $init_meta) = Moose::Exporter->build_import_methods(
+
+    install => [ qw(import unimport) ],
+
+    class_metaroles => {
+        attribute   => ['MooseX::AlwaysCoerce::Role::Meta::Attribute'],
+        class       => ['MooseX::AlwaysCoerce::Role::Meta::Class'],
+    },
+
+    role_metaroles => {
+        # applied_attribute should be available soon, for now roles are borked
+        # applied_attribute   => ['MooseX::AlwaysCoerce::Role::Meta::Attribute'],
+        role                => ['MooseX::AlwaysCoerce::Role::Meta::Class'],
+    }
+);
+
 sub init_meta {
-    shift;
-    my %options = @_;
+    my ($class, %options) = @_;
     my $for_class = $options{for_class};
 
     MooseX::ClassAttribute->import({ into => $for_class });
 
-    Moose::Util::MetaRole::apply_metaclass_roles(
-        for_class => $for_class,
-        attribute_metaclass_roles =>
-            ['MooseX::AlwaysCoerce::Role::Meta::Attribute'],
-        metaclass_roles =>
-            ['MooseX::AlwaysCoerce::Role::Meta::Class'],
-    );
-
-    return $for_class->meta;
+    # call generated method to do the rest of the work.
+    goto $init_meta;
 }
 
 =head1 AUTHOR
 
 Rafael Kitover, C<< <rkitover at cpan.org> >>
 
+=head1 CONTRIBUTORS
+
+Schwern: Michael G. Schwern <mschwern@cpan.org>
+Ether: Karen Etheridge <ether@cpan.org>
+
 =head1 BUGS
 
 Please report any bugs or feature requests to C<bug-moosex-alwayscoerce at rt.cpan.org>, or through
@@ -125,7 +158,7 @@ Dave Rolsky, for telling me how to do it the L<Moose> way.
 
 =head1 COPYRIGHT & LICENSE
 
-Copyright (c) 2009 Rafael Kitover
+Copyright (c) 2009-2010 Rafael Kitover
 
 This program is free software; you can redistribute it and/or modify it
 under the same terms as Perl itself.
@@ -133,3 +166,4 @@ under the same terms as Perl itself.
 =cut
 
 1; # End of MooseX::AlwaysCoerce
+# vim:et sts=4 sw=4 tw=0: